1-naphthyl isothiocyanate

Modify Date: 2025-08-21 15:41:24

1-naphthyl isothiocyanate structure	Common Name	1-naphthyl isothiocyanate
	CAS Number	551-06-4	Molecular Weight	185.245
	Density	1.1±0.1 g/cm3	Boiling Point	339.3±11.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₇NS	Melting Point	55.5-57 °C(lit.)
	MSDS	Chinese USA	Flash Point	167.2±27.1 °C
	Symbol	GHS06, GHS08	Signal Word	Danger

Name	1-naphthyl isothiocyanate
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	339.3±11.0 °C at 760 mmHg
Melting Point	55.5-57 °C(lit.)
Molecular Formula	C₁₁H₇NS
Molecular Weight	185.245
Flash Point	167.2±27.1 °C
Exact Mass	185.029922
PSA	44.45000
LogP	4.47
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.623
Stability	Stable, but moisture sensitive. Incompatible with strong oxidizing agents.
Water Solubility	insoluble

1-naphthyl isothiocyanate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NX9100000

CHEMICAL NAME :: Isothiocyanic acid, 1-naphthyl ester

CAS REGISTRY NUMBER :: 551-06-4

BEILSTEIN REFERENCE NO. :: 0637868

LAST UPDATED :: 199701

DATA ITEMS CITED :: 13

MOLECULAR FORMULA :: C11-H7-N-S

MOLECULAR WEIGHT :: 185.25

WISWESSER LINE NOTATION :: L66J BNCS

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Liver - hepatitis (hepatocellular necrosis), zonal Liver - other changes

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 105 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 152 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 16800 mg/kg/32W-C

TOXIC EFFECTS :: Liver - jaundice, other or unclassified Liver - other changes Related to Chronic Data - death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - domestic

DOSE/DURATION :: 1300 mg/kg/13D-I

TOXIC EFFECTS :: Liver - hepatitis (hepatocellular necrosis), zonal Liver - other changes Related to Chronic Data - death

MUTATION DATA

TYPE OF TEST :: Unscheduled DNA synthesis

TEST SYSTEM :: Rodent - rat Liver

DOSE/DURATION :: 10 umol/L

REFERENCE :: ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 3,11,1981

Symbol	GHS06, GHS08
Signal Word	Danger
Hazard Statements	H301-H312 + H332-H315-H319-H334-H335
Precautionary Statements	P261-P280-P301 + P310-P305 + P351 + P338-P342 + P311
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T:Toxic;
Risk Phrases	R23/24/25
Safety Phrases	S22-S26-S36/37-S45-S24/25
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	NX9100000
Packaging Group	II
Hazard Class	6.1

Precursor 9
CAS#:463-71-8 Thiophosgene CAS#:134-32-7 1-Aminonaphthalene CAS#:86-88-4 Naphtox CAS#:1984-04-9 Naphthalene,1-i...
CAS#:29647-76-5 (naphth-1-ylami... CAS#:75-15-0 Carbon disulphide CAS#:13037-43-9 1-Naphthalenedi... CAS#:1005-56-7 Phenyl chloroth...
CAS#:96989-50-3 O,O-Di-2-pyridi...
DownStream 10
CAS#:109967-34-2 Naphtho[1,2-d]t... CAS#:14331-22-7 5H-Tetrazole-5-... CAS#:42135-78-4 1-amino-3-napht... CAS#:22453-82-3 3-naphthalen-1-...
CAS#:2078-93-5 1-anilino-3-nap... CAS#:30488-00-7 1-naphthalen-1-... CAS#:24775-57-3 Thiourea,N-1-na... CAS#:23517-78-4 3-naphthalen-1-...
CAS#:86-88-4 Naphtox CAS#:575-36-0 N-(1-Naphthyl)a...

Salting-out assisted liquid-liquid extraction for the determination of biogenic amines in fruit juices and alcoholic beverages after derivatization with 1-naphthylisothiocyanate and high performance liquid chromatography.

J. Chromatogr. A. 1422 , 60-72, (2015)

A new method for determining biogenic amines in fruit juices and alcoholic beverages is described involving reaction of biogenic amines with 1-naphthylisothiocyanate followed by extraction of 1-naphth...

All-trans-retinoic acid improves cholestasis in α-naphthylisothiocyanate-treated rats and Mdr2-/- mice.

J. Pharmacol. Exp. Ther. 349(1) , 94-8, (2014)

Chronic cholestasis results in liver injury and eventually liver failure. Although ursodeoxycholic acid (UDCA) showed limited benefits in primary biliary cirrhosis, there is an urgent need to develop ...

Changes of pharmacokinetics of 6,7-dimethoxycoumarin in a rat model of alpha-naphthylisothiocyanate-induced experimental hepatic injury after Yinchenhao Decoction () treatment.

Chin. J. Integr. Med. 18(11) , 831-6, (2012)

To study the changes of pharmacokinetics of 6,7-dimethoxycoumarin in a rat model of alpha-naphthylisothiocyanate (ANIT)-induced experimental hepatic injury after oral administration of Yinchenhao Deco...

EINECS 208-990-8

isothiocyanato-naphthalen

1-Naftylisothiokyanat

Naphthyl mustard oil

1-Isothiocyanatonaphthalene

ANIT

1-naphthyl isothiocyanate

1-NAPTHYL ISOTHIOCYANATE

1-Naphtyl isothiocyanate

1-Naphthyl senfoel

ANI

Naphthalene, 1-isothiocyanato-

Kesscocide

MFCD00003882

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-naphthyl isothiocyanate
Price: Check
Purity: 98.5%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-naphthyl isothiocyanate
Price: ￥378.0/5g ￥98.0/1g
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Naphthyl isothiocyanate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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1-naphthyl isothiocyanate

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Articles30

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.